AFBR-S6PY2572数据手册传感器变送器的运动传感器-光学规格书PDF

描述 Description

Broadcom's thin film pyroelectric infrared (IR) sensors for gas detection and other substance concentration measurements offer exceptionally high responsivity, low microphonics and class leading thermal and electrical stability.The analog dual detector AFBR-S6PY2575 has a reference channel with a 4.90 µm / 130 nm filter and one channel with a 4.26 µm / 180 nm filter. The main use of this device is CO2 detection for medical applications.This high-performance current mode sensor achieves a signal-to-noise of ~10,000 and offers a fast, stable response over a wide operating frequency range. The sensor elements are built into a low noise circuit that has an internal CMOS op amp, with a 10 GΩ feedback resistor outputting a voltage signal centered on half the supply rail.

特性 Features

•Fastestresponseleadingtohigherresolutionandlowerpowerconsumption
•HighresponsivityandSNR
•Robust-lowmicrophonics
•Thermallystabletoslowdriftandthermalshock
•Instantswitch-on
•Longoperationallife-astablepyroelectricmaterial
•Operationalfrom1-40Hz.Class-leadingSNRabove10-15Hz
•Widefilterchoice
•Extendedtemperaturerange
•Lessexternalgainrequired
•Reliableandeasytouse
•Outstandingsupportofhardware,softwareandalgorithmdevelopment